motorola.h

GPS数据处理源代码

#include <stdio.h>
/* HEADER FILE for Motorola binary data */

typedef struct
{
				 /* variables used by software */
     char fname[40];             /* file name */
     FILE *f;                    /* file pointer */
     short vbufsize;             /* size of file buffer (internal) */
     void *vbuf;                 /* pointer to vbuf (allocated in open) */
}    mot_bin_file_type;

typedef struct
{
  char svid;
  unsigned char tracking_mode;
  char SNR;
  char channel_status;
  char rec_status;
} SV_Status_type;

typedef struct
{
	char sync[4];               /*  should be @@Ea  */
	char month;
	char day;
	int year;
	char hour;
	char minute;
	char second_integer;
	unsigned long second_fraction;   /* unit  ns   */
	long lat;        /*  unit ms  */
	long lon;        /*  unit ms  */
	long hgt_ell;    /* unit cm */
	long hgt_MSL;    /* unit cm  */
	int velocity_holz;   /* unit   cm/s   */
	int heading;        /*  unit 0.1  deg   */
	int dop;            /* 0.1  */
	char dop_type;
	char sat_visible;
	char sat_locked;
	SV_Status_type pr[8];
	char checksum;
} pben_mot_type;


typedef struct
{
	char sync[4];              /* should be @@Eg  */

	char svid;
	char snr;
	long phase;               /* unit  1/256 cycle */
	long prange;              /* unit  0.1 m */
}    mben_mot_type;



void WriteRinexObsEpochFile(FILE *RinexRecFile,pben_mot_type *p,mben_mot_type *m,
			    time_mot_type *t);
void close_bin_file( mot_bin_file_type *h );
mot_bin_file_type *open_bin_file( char *fname, unsigned vbufsize );
int read_bin_epoch( mot_bin_file_type *h, pben_mot_type *pben_data,
		    mben_mot_type *mben_data,time_mot_type *t );